@article{ZVMMF_1961_1_2_a4,
     author = {A. Ya. Povzner and I. V. Sukharevskii},
     title = {On finding the asymptotes to the solutions of short-wave diffraction problems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {224--245},
     publisher = {mathdoc},
     volume = {1},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1961_1_2_a4/}
}